Customers who made purchases between March 19-25, April 14-15, or April 20-21 may have had their credit or debit card information compromised. Tennessee and six other Southern states may have been affected by the breach. It is not clear if the payment card information was taken inside the stores or outside of the stores at gas pumps.

UPDATE (06/10/2013): The accounts of consumers who used payment cards at 373 Mapco Express stores may have been affected. Two additional locations in Tennessee were affected on April 14 and 15. There are unnamed stores that may have been affected on April 20 and 21.

UPDATE (07/08/2013): Three lawsuits have been filed as a result of data stolen in three MAPCO breaches that occurred in March, April, and June.